Blood Banking Test 2 Ch 4,5,6

rr phenotype will react with anti-f

rr phenotype will react with anti-f. (Board)

Anti-K: *A. agglutinates in IAT phases of the antibody screen* B. is usually of the IgM antibody class C. does not agglutinate with K+k+ panel cells D. loses reactivity in enzyme phases

Anti-K: A. agglutinates in IAT phases of the antibody screen B. is usually of the IgM antibody class C. does not agglutinate with K+k+ panel cells D. loses reactivity in enzyme phases

Anti-N is identified in a white patient who requires a blood transfusion. If 10 donor red cell units were tested, how many of these units would most likely be negative for the N antigen? A. 0 *B. 3* C. 7 D. 10

Anti-N is identified in a white patient who requires a blood transfusion. If 10 donor red cell units were tested, how many of these units would most likely be negative for the N antigen? A. 0 B. 3 C. 7 D. 10

Which of the following phenotypes would react with anti-f? *A. rr* B. R(1)R(1) C. R(2)R(2) D. R(1)R(2)

Which of the following phenotypes would react with anti-f? A. rr B. R(1)R(1) C. R(2)R(2) D. R(1)R(2)

Which of the following reagents destroys the Kell system antigens? A. ficin B. albumin C. PEG *D. DTT*

Which of the following reagents destroys the Kell system antigens? A. ficin B. albumin C. PEG D. DTT

Reagent antibody screening cells may not detect antibodies directed against low-incidence antigens. Which antibody is most likely to go undetected? A. Vel B. S *C. Kp(a)* D. K

Reagent antibody screening cells may not detect antibodies directed against low-incidence antigens. Which antibody is most likely to go undetected? A. Vel B. S C. Kp(a) D. K

The McLeod phenotype is associated with: A. Rh(null) phenotype B. K(0) phenotype C. U-negative phenotype *D. absence of Kx antigens*

The McLeod phenotype is associated with: A. Rh(null) phenotype B. K(0) phenotype C. U-negative phenotype D. absence of Kx antigens

The Rh genotype CDE/cDE is written in Wiener notation as: A. R(0)R(1) B. R(y)R(2) C. R(2)R(1) *D. R(z)R(2)*

The Rh genotype CDE/cDE is written in Wiener notation as: A. R(0)R(1) B. R(y)R(2) C. R(2)R(1) D. R(z)R(2)

The anti-G antibody would be negative with which of the following red cell genotypes? A.R(o)r *B. rr* C. R(2)r D. r'r

The anti-G antibody would be negative with which of the following red cell genotypes? A.R(o)r B. rr C. R(2)r D. r'r

The blood group system that was originally identified as the Rh blood group system is now called: A. Kell B. Lutheran C. Lewis *D. LW*

The blood group system that was originally identified as the Rh blood group system is now called: A. Kell B. Lutheran C. Lewis D. LW

Weak D test

This test detects the weak D antigen. (Crossword)

Cold autoantibodies are usually of which specificity? *A. I* B. M C. P1 D. S

Cold autoantibodies are usually of which specificity? A. I B. M C. P1 D. S

Commercial antisera not available for anti-f. However, it is usually compatible with c-negative RBC units.

Commercial antisera not available for anti-f. However, it is usually compatible with c-negative RBC units. (Board)

Glycophorin A and glycophorin B possess antigen sites for which blood group system? A. Duffy B. Kidd C. Lewis *D. MNS*

Glycophorin A and glycophorin B possess antigen sites for which blood group system? A. Duffy B. Kidd C. Lewis D. MNS

A patient's Rh phenotype was determined to be D+, c+, e+, C-, E-. The race of this donor is most likely: *A. black* B. white C. Asian D. Native American

A patient's Rh phenotype was determined to be D+, c+, e+, C-, E-. The race of this donor is most likely: A. black B. white C. Asian D. Native American

Trend

A slow, gradual increase in the values obtained for a quality control analysis is indicative of a? (Crossword)

A,B will agglutinate in the presence of anti-A,B produced by group o individuals (think reverse typing on O blood typing).

A,B will agglutinate in the presence of anti-A,B produced by group o individuals (think reverse typing on O blood typing). (Board)

A discrepancy between cell and serum ABO grouping could indicate a patient is a subgroup of A.

A discrepancy between cell and serum ABO grouping could indicate a patient is a subgroup of A. (Board)

A donor tested D-negative using commercial anti-D reagent. The weak D test was positive. How should the RBC unit be labeled? *A. D-positive* B. D-negative C. D variant D. varies with blood bank policy

A donor tested D-negative using commercial anti-D reagent. The weak D test was positive. How should the RBC unit be labeled? A. D-positive B. D-negative C. D variant D. varies with blood bank policy

Anti-I

A frequent autoimmune "cold" antibody, it is a cold autoantibody. Associated with Mycoplasma pneumoniate infection. (Crossword)

According to Landsteiner's rule, if a patient has no ABO antibodies after serum testing, what ABO antigens are present on the patient's red cells? A. A B. B *C. both A and B* D. none

According to Landsteiner's rule, if a patient has no ABO antibodies after serum testing, what ABO antigens are present on the patient's red cells? A. A B. B C. both A and B D. none

Alleles within the Lewis system include: *A. Le, le* B. Le(a), Le(b) C. Le, Se, H D. Le, Le

Alleles within the Lewis system include: A. Le, le B. Le(a), Le(b) C. Le, Se, H D. Le, Le

An antibody commonly associated with delayed transfusion reactions is: A. anti-Lu(a) B. anti-S *C. anti-Jk(a)* D. anti-M

An antibody commonly associated with delayed transfusion reactions is: A. anti-Lu(a) B. anti-S C. anti-Jk(a) D. anti-M

An antibody to the E antigen was identified in a patient who received multiple transfusions. What is the most likely phenotype of the patient's red cells? *A. R(1)R(1)* B. R(2)R(2) C. R(1)r D. r'r'

An antibody to the E antigen was identified in a patient who received multiple transfusions. What is the most likely phenotype of the patient's red cells? A. R(1)R(1) B. R(2)R(2) C. R(1)r D. r'r'

An individual has the genotype of AO, hh. What antigens would be present on the red cells of this individual? A. A only B. A and H C. A and O *D. none of the above*

An individual has the genotype of AO, hh. What antigens would be present on the red cells of this individual? A. A only B. A and H C. A and O D. none of the above

Anti-A 0 Anti-B 0 A1 4+ B 4+ What is the ABO interpretation? *A. group O* B. group A C. group B D. group AB

Anti-A 0 Anti-B 0 A1 4+ B 4+ What is the ABO interpretation? A. group O B. group A C. group B D. group AB

Anti-A 0 Anti-B 4+ A1 0 B 0 Which result is discrepant if the red blood cell typing shown is correct? A. negative reaction with group B cells B. positive reaction with anti-B *C. negative reaction with group A1 cells* D. no discrepancies in these results

Anti-A 0 Anti-B 4+ A1 0 B 0 Which result is discrepant if the red blood cell typing shown is correct? A. negative reaction with group B cells B. positive reaction with anti-B C. negative reaction with group A1 cells D. no discrepancies in these results

Anti-A 0 Anti-B 4+ What ABO antibody is expected in this patient's serum based on the following information? A. anti-B *B. anti-A* C. anti-A and anti-B D. none

Anti-A 0 Anti-B 4+ What ABO antibody is expected in this patient's serum based on the following information? A. anti-B B. anti-A C. anti-A and anti-B D. none

Anti-A 4+ Anti-B 0 A1 2+ B 4+ Which ABO discrepancy is the best explanation for the results shown? A. an elderly patient *B. subgroup of A* C. deterioration of reagents D. hypogammaglobulinemia

Anti-A 4+ Anti-B 0 A1 2+ B 4+ Which ABO discrepancy is the best explanation for the results shown? A. an elderly patient B. subgroup of A C. deterioration of reagents D. hypogammaglobulinemia

Anti-A 4+ Anti-B 4+ A1 1+ B 0 Given the following ABO typing results, what conclusion can be drawn from these results? A. expected results for a group O individual B. expected results for a group AB individual *C. discrepant results, patient has A antigen on red cells with anti-A in serum* D. discrepant results, patient has B antigen on red cells with no anti-B in serum

Anti-A 4+ Anti-B 4+ A1 1+ B 0 Given the following ABO typing results, what conclusion can be drawn from these results? A. expected results for a group O individual B. expected results for a group AB individual C. discrepant results, patient has A antigen on red cells with anti-A in serum D. discrepant results, patient has B antigen on red cells with no anti-B in serum

Anti-A, anti-B and anti-H are antibodies formed by a Bombay individual

Anti-A, anti-B and anti-H are antibodies formed by a Bombay individual. (Board)

Anti-A,B and a potent wide thermal range anti-H in serum.

Anti-A,B and a potent wide thermal range anti-H in serum. (Board)

Anti-D was detected on the serum of a D-positive person. What is a possible explanation? A. the antibody is really anti-G B. compound antibody was formed C. regulator gene failure *D. missing antigen epitope*

Anti-D was detected on the serum of a D-positive person. What is a possible explanation? A. the antibody is really anti-G B. compound antibody was formed C. regulator gene failure D. missing antigen epitope

Anti-D: + Anti-C: + Anti-E: 0 Anti-c: + Anti-e: + Rh control: 0 A donor is tested with Rh antisera; given the following results, what is the most probable Rh genotype? A. R(1)R(1) *B. R(1)r* C. R(0)r D. R(2)r

Anti-D: + Anti-C: + Anti-E: 0 Anti-c: + Anti-e: + Rh control: 0 A donor is tested with Rh antisera; given the following results, what is the most probable Rh genotype? A. R(1)R(1) B. R(1)r C. R(0)r D. R(2)r

Anti-f was identified in a patient. Because commercial antisera are not available, what is the best course of action to locate compatible RBC units? A. crossmatch E-negative units B. contact the rare donor registry C. release O, D-negative units *D. crossmatch c-negative units*

Anti-f was identified in a patient. Because commercial antisera are not available, what is the best course of action to locate compatible RBC units? A. crossmatch E-negative units B. contact the rare donor registry C. release O, D-negative units D. crossmatch c-negative units

Antibodies to the Rh blood group system antigens are usually characterized as: A. naturally occurring IgM *B. immune IgG* C. immune IgM D. naturally occurring IgG and IgM

Antibodies to the Rh blood group system antigens are usually characterized as: A. naturally occurring IgM B. immune IgG C. immune IgM D. naturally occurring IgG and IgM

Duffy

Antibodies to this blood group system show dosage. (Crossword)

Lewis blood group is a system of antigens manufactured by tissue cells rather than erythrocytic antigens.

Lewis blood group is a system of antigens manufactured by tissue cells rather than erythrocytic antigens. (Board)

Check cells (Coombs control cells) are used in AHG testing to detect false negative reactions due to inactivated anti-IgG.

Check cells (Coombs control cells) are used in AHG testing to detect false negative reactions due to inactivated anti-IgG. (Board)

Chronic granulomatous disease is associated with a depression of the antigens in the ______________ blood group system. A. Duffy B. Kidd C. P *D. Kell*

Chronic granulomatous disease is associated with a depression of the antigens in the ______________ blood group system. A. Duffy B. Kidd C. P D. Kell

Dosage refers to a stronger expression of antigens due to homozygousity.

Dosage refers to a stronger expression of antigens due to homozygousity. (Board)

Enzyme-treated reagent red cells used in antibody identification enhance all of the following antibodies except: *A. anti-M* B. anti-Le(a) C. anti-Jk(b) D. anti-I

Enzyme-treated reagent red cells used in antibody identification enhance all of the following antibodies except: A. anti-M B. anti-Le(a) C. anti-Jk(b) D. anti-I

If a patient tests positive for an anti-E antibody, also check for anti-c as they frequently occur together in patients.

If a patient tests positive for an anti-E antibody, also check for anti-c as they frequently occur together in patients. (Board)

If all of your test tubes have negative agglutination reactions (During ABO Rh typing) incubate those tubes at room temperature or 4 degrees C with an auto control.

If all of your test tubes have negative agglutination reactions (During ABO Rh typing) incubate those tubes at room temperature or 4 degrees C with an auto control. (Board)

If both the Rh control and Anti-D reagent come up positive, you cannot interpret without further testing.

If both the Rh control and Anti-D reagent come up positive, you cannot interpret without further testing. (Board)

IgM immunoglobulin class is primarily associated with ABO antibodies

IgM immunoglobulin class is primarily associated with ABO antibodies. (Board)

In Rosenfield notation, the phenotype of a donor may be written as Rh: 1,-2,-3,4,5. What is the correct phenotype in Fisher-Race (CDE) notation? *A. cDe* B. CcDe C. CcDE D. CDEe

In Rosenfield notation, the phenotype of a donor may be written as Rh: 1,-2,-3,4,5. What is the correct phenotype in Fisher-Race (CDE) notation? A. cDe B. CcDe C. CcDE D. CDEe

Condenser

In a microscope the function of this is to direct the light beam onto the specimen. (Crossword)

In an emergency situation, Rh negative cells are transfused into an Rh positive person with a genotype CDe/CDe. The first antibody most likely to develop is anti-c (anti-e would not be formed because the recipient's RBCs contain the e antigen).

In an emergency situation, Rh negative cells are transfused into an Rh positive person with a genotype CDe/CDe. The first antibody most likely to develop is anti-c (anti-e would not be formed because the recipient's RBCs contain the e antigen). (Board)

Individuals with the p phenotype can make: A. anti-P2 B. anti-p C. anti-P *D. anti-Tj(a)*

Individuals with the p phenotype can make: A. anti-P2 B. anti-p C. anti-P D. anti-Tj(a)

Kidd system antibodies are in the IgG group (Jka, Jkb) cause delayed transfusion reactions.

Kidd system antibodies are in the IgG group (Jka, Jkb) cause delayed transfusion reactions. (Board)

M & N system antibodies are in the IgM group, anti-M can show up at 22 degrees C.

M & N system antibodies are in the IgM group, anti-M can show up at 22 degrees C. (Board)

IgG

Most Rh system antibodies are of this immunoglobulin class. (Crossword)

JCAHO

Organization or document that accredits hospitals and inspects clinical laboratories. (Crossword)

Ficin treated panel

This procedure would help to distinguish between an anti-FYa and an anti-JKa in an antibody mixture.. (Crossword)

Ulex europaeus

Plant lectin that has specificity for the H antigen. (Crossword)

Results of a weak D test on a patient with a positive direct antiglobulin test would be: A. accurate as long as the check cells were positive *B. unreliable because of immunoglobulins already on the cell* C. reliable if a high-albumin anti-D was used D. false-negative because of antibody neutralization

Results of a weak D test on a patient with a positive direct antiglobulin test would be: A. accurate as long as the check cells were positive B. unreliable because of immunoglobulins already on the cell C. reliable if a high-albumin anti-D was used D. false-negative because of antibody neutralization

Rh antibodies are immune, IgG - Most Rh system antibodies are IgG.

Rh antibodies are immune, IgG - Most Rh system antibodies are IgG. (Board)

Select the ABO phenotypes, in order from most frequent to least frequent, that occurs in whites: A. A, B, O, AB *B. O, A, B, AB* C. B, A, AB, O D. AB, O, B, A

Select the ABO phenotypes, in order from most frequent to least frequent, that occurs in whites: A. A, B, O, AB B. O, A, B, AB C. B, A, AB, O D. AB, O, B, A

Select the antibody that is characteristically clinically insignificant: A. anti-Kp(b) B. anti-S *C. anti-Le(b)* D. anti-Fy(a)

Select the antibody that is characteristically clinically insignificant: A. anti-Kp(b) B. anti-S C. anti-Le(b) D. anti-Fy(a)

Select the disease commonly associated with the McLeod phenotype: A. infectious mononucleosis *B. chronic granulomatous disease* C. Hodgkin's disease D. PCH

Select the disease commonly associated with the McLeod phenotype: A. infectious mononucleosis B. chronic granulomatous disease C. Hodgkin's disease D. PCH

The Rh(null) phenotype is associated with: A. elevated D antigen expression B. increased LW antigen expression C. the Bombay phenotype *D. red cell membrane abnormalities*

The Rh(null) phenotype is associated with: A. elevated D antigen expression B. increased LW antigen expression C. the Bombay phenotype D. red cell membrane abnormalities

Quarterly

The frequency that fire alarms should be tested. Time frame. (Crossword)

The red cells of a donor have a phenotype of U-negative. What red cell antibody would not react with these red cells? A. anti-M *B. anti-S* C. anti-P1 D. anti-K

The red cells of a donor have a phenotype of U-negative. What red cell antibody would not react with these red cells? A. anti-M B. anti-S C. anti-P1 D. anti-K

The regulator gene RHAG: A. is inherited on chromosome 1 *B. is responsible for the Rh(mod) phenotype* C. must be inherited to express LW antigens D. is responsible for the D-deletion phenotype

The regulator gene RHAG: A. is inherited on chromosome 1 B. is responsible for the Rh(mod) phenotype C. must be inherited to express LW antigens D. is responsible for the D-deletion phenotype

The test for the weak D antigen involves: *A. the IAT* B. the DAT C. anti-D(u) typing sera D. anti-D antisera with a LISS potentiator

The test for the weak D antigen involves: A. the IAT B. the DAT C. anti-D(u) typing sera D. anti-D antisera with a LISS potentiator

Anti-K

This antibody is typically IgG. (Crossword)

Anti-N

This antibody is typically IgM. (Crossword)

Anti-Fya

This antigen is rendered inactive by enzyme treatment. (Crossword)

Dolichos biflorus

This lectin will agglutinate A1 red blood cells. (Crossword)

rr

This phenotype with react with anti-f. (Crossword)

Type O blood has the most H antigen, while blood type A1B has the least H antigen.

Type O blood has the most H antigen, while blood type A1B has the least H antigen. (Board)

Typing as Lu(a-b-) would be considered: A. rare in whites but not blacks B. rare in blacks but not white *C. rare in all populations* D. common in all populations

Typing as Lu(a-b-) would be considered: A. rare in whites but not blacks B. rare in blacks but not white C. rare in all populations D. common in all populations

Use anti-A,B to confirm group O units before placing in inventory (should test negative, "O").

Use anti-A,B to confirm group O units before placing in inventory (should test negative, "O"). (Board)

Using known sources of reagent antisera (known antibodies) to detect ABO antigens on a patient's red cells is known as: A. Rh typing B. reverse grouping C. direct antiglobulin test *D. forward grouping*

Using known sources of reagent antisera (known antibodies) to detect ABO antigens on a patient's red cells is known as: A. Rh typing B. reverse grouping C. direct antiglobulin test D. forward grouping

Weak D antigen test involves the indirect antiglobulin test.

Weak D antigen test involves the indirect antiglobulin test. (Board)

What ABO phenotype would be compatible if a group O patient required a transfusion of fresh frozen plasma? *A. group AB, O, A, or B* B. group O or B C. group AB or O D. only group O

What ABO phenotype would be compatible if a group O patient required a transfusion of fresh frozen plasma? A. group AB, O, A, or B B. group O or B C. group AB or O D. only group O

What ABO phenotypes would be compatible if a group O patient required a transfusion of RBCs? A. group AB, O, A, or B B. group O or B C. group AB or O *D. only group O*

What ABO phenotypes would be compatible if a group O patient required a transfusion of RBCs? A. group AB, O, A, or B B. group O or B C. group AB or O D. only group O

What are the gene products of the A and B genes? A. glycolipids B. glycoproteins C. oligosaccharides *D. transferase enzymes*

What are the gene products of the A and B genes? A. glycolipids B. glycoproteins C. oligosaccharides D. transferase enzymes

What gene controls the presence of soluble H substance in saliva? A. H B. A *C. Se* D. B

What gene controls the presence of soluble H substance in saliva? A. H B. A C. Se D. B

What immunodominant sugar confers B blood group specificity? *A. D-galactose* B. L-fucose C. N-acetylgalactosamine D. L-glucose

What immunodominant sugar confers B blood group specificity? A. D-galactose B. L-fucose C. N-acetylgalactosamine D. L-glucose

What immunodominant sugar determines the specificity of H antigens? A. D-galactose *B. L-fucose* C. N-acetylgalactosamine D. L-glucose

What immunodominant sugar determines the specificity of H antigens? A. D-galactose B. L-fucose C. N-acetylgalactosamine D. L-glucose

What immunoglobulin class is primarily associated with ABO antibodies? A. IgA B. IgG C. IgE *D. IgM*

What immunoglobulin class is primarily associated with ABO antibodies? A. IgA B. IgG C. IgE D. IgM

What is the likelihood that two heterozygous D-positive parents will have a D-negative child? A. less than 1% B. not possible *C. 25%* D. 75%

What is the likelihood that two heterozygous D-positive parents will have a D-negative child? A. less than 1% B. not possible C. 25% D. 75%

What is the most likely Lewis phenotype of a nonsecretor? A. Le(a-b-) B. Le(a+b+) *C. Le(a+b-)* D. Le(a-b+)

What is the most likely Lewis phenotype of a nonsecretor? A. Le(a-b-) B. Le(a+b+) C. Le(a+b-) D. Le(a-b+)

What procedure would help to distinguish between an anti-Fy(a) and anti-Jk(a) in an antibody mixture? A. lowering the pH of the patient's serum B. using a thiol reagent C. testing at colder temperatures *D. testing ficin-treated panel cells*

What procedure would help to distinguish between an anti-Fy(a) and anti-Jk(a) in an antibody mixture? A. lowering the pH of the patient's serum B. using a thiol reagent C. testing at colder temperatures D. testing ficin-treated panel cells

What soluble antigen forms are detectable in saliva based on the following genotype: AB, HH, SeSe? A. none (nonsecretor) B. only H *C. A, B, and H* D. A and B

What soluble antigen forms are detectable in saliva based on the following genotype: AB, HH, SeSe? A. none (nonsecretor) B. only H C. A, B, and H D. A and B

Which blood group system possesses the Js(b) and Kp(a) antigens? A. Duffy B. Lutheran *C. Kell* D. Kidd

Which blood group system possesses the Js(b) and Kp(a) antigens? A. Duffy B. Lutheran C. Kell D. Kidd

Which lectin agglutinates A1 red cells? *A. Dolichos biflorus* B. Ulex europaeus C. Dolichos europaeus D. Ulex biflorus

Which lectin agglutinates A1 red cells? A. Dolichos biflorus B. Ulex europaeus C. Dolichos europaeus D. Ulex biflorus

Which of the following antibodies can be neutralized by pooled human urine? A. anti-Cs(a) *B. anti-Sd(a)* C. anti-Ch D. anti-Vel

Which of the following antibodies can be neutralized by pooled human urine? A. anti-Cs(a) B. anti-Sd(a) C. anti-Ch D. anti-Vel

Which of the following antibodies requires the antiglobulin test for in vitro detection? A. anti-M B. anti-P1 *C. anti-U* D. anti-I

Which of the following antibodies requires the antiglobulin test for in vitro detection? A. anti-M B. anti-P1 C. anti-U D. anti-I

Which of the following antigens is poorly expressed on cord blood cells? A. K B. M *C. Le(b)* D. D

Which of the following antigens is poorly expressed on cord blood cells? A. K B. M C. Le(b) D. D

Which of the following genotypes could make anti-Ce (Rh7)? *A. R(2)R(2)* B. R(1)R(0) C. R(1)R(2) D. r'r

Which of the following genotypes could make anti-Ce (Rh7)? A. R(2)R(2) B. R(1)R(0) C. R(1)R(2) D. r'r

Which of the following genotypes is heterozygous for the C antigen? *A. R(1)r* B. R(2)R(2) C. R(1)R(1) D. r'r'

Which of the following genotypes is heterozygous for the C antigen? A. R(1)r B. R(2)R(2) C. R(1)R(1) D. r'r'

Which of the following situations may produce ABO discrepancies in the serum testing? A. newborn B. patient with hypogammaglobulinemia C. cold alloantibody *D. all of the above*

Which of the following situations may produce ABO discrepancies in the serum testing? A. newborn B. patient with hypogammaglobulinemia C. cold alloantibody D. all of the above

Which of the following statements is true about ABO antibody production? A. ABO antibodies are present in newborns. B. ABO titers remain at constant levels throughout life. *C. ABO antibodies are stimulated by bacteria and other environmental factors.* D. All of these statements are true.

Which of the following statements is true about ABO antibody production? A. ABO antibodies are present in newborns. B. ABO titers remain at constant levels throughout life. C. ABO antibodies are stimulated by bacteria and other environmental factors. D. All of these statements are true.

Which of these antibodies are typically IgM? a. anti-K b. anti-S c. anti-U *d. anti-N* *e. anti-Le(b)* f. anti-Jk(b) *g. anti-P1*

Which of these antibodies are typically IgM? a. anti-K b. anti-S c. anti-U d. anti-N e. anti-Le(b) f. anti-Jk(b) g. anti-P1

Which offspring is not possible from a mother who is R(2)r and a father who is R(1)r? *A. DcE/DcE* B. DCe/DcE C. DcE/ce D. ce/ce

Which offspring is not possible from a mother who is R(2)r and a father who is R(1)r? A. DcE/DcE B. DCe/DcE C. DcE/ce D. ce/ce

Which phenotype is associated with a resistance to Plasmodium vivax? *A. Fy(a-b-)* B. Jk(a-b-) C. Le(a-b-) D. Lu(a-b-)

Which phenotype is associated with a resistance to Plasmodium vivax? A. Fy(a-b-) B. Jk(a-b-) C. Le(a-b-) D. Lu(a-b-)

Which set of antibodies could you possibly find in a patient with no history of transfusion or pregnancy? A. anti-I, anti-S, and anti-P1 B. anti-M, anti-c, and anti-B C. anti-A, anti-I, and anti-D *D. anti-B, anti-I, and anti-Le(a)*

Which set of antibodies could you possibly find in a patient with no history of transfusion or pregnancy? A. anti-I, anti-S, and anti-P1 B. anti-M, anti-c, and anti-B C. anti-A, anti-I, and anti-D D. anti-B, anti-I, and anti-Le(a)